/* ══════════════════════════════════════════════════════
   EduCompass V7 — Academic Institution Style
   参考: V1 (EduCompass 学术感) · V2 (Global Elite 精英感) · V6 (奶油底+衬线)
   主基调: 浅奶油色 #F8F5F0, 深海军蓝 #0F172A, 牛津金 #C5A059
   字体: Cinzel (权威标题) · Crimson Text (学术正文标题) · Inter (正文)
   ══════════════════════════════════════════════════════ */

/* ─── RESET & BASE ─────────────────────────────────── */
:root {
    --cream: #F8F5F0;
    --cream-2: #F1EDE6;
    --cream-3: #E8E0D5;
    --navy: #0F172A;
    --navy-2: #1E293B;
    --navy-3: #334155;
    --gold: #C5A059;
    --gold-lt: #D4B574;
    --gold-dk: #A07838;
    --text-h: #0F172A;
    --text-b: #374151;
    --text-m: #6B7280;
    --text-lt: #9CA3AF;
    --border: #E5DDD0;
    --border-dk: #C5B89A;
    --white: #FFFFFF;

    --serif: 'Crimson Text', Georgia, 'Times New Roman', serif;
    --display: 'Cinzel', Georgia, serif;
    --sans: 'Inter', 'PingFang SC', system-ui, sans-serif;

    --r: 8px;
    --r-sm: 4px;
    --r-lg: 14px;
    --max: 1240px;

    --sh-sm: 0 1px 4px rgba(15, 23, 42, 0.08);
    --sh-md: 0 4px 20px rgba(15, 23, 42, 0.10);
    --sh-lg: 0 12px 48px rgba(15, 23, 42, 0.15);
    --sh-gold: 0 0 30px rgba(197, 160, 89, 0.18);

    --t: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--sans);
    background: var(--cream);
    color: var(--text-b);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--t);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

.wrap {
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 40px;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 7px;
}

::-webkit-scrollbar-track {
    background: var(--cream-2);
}

::-webkit-scrollbar-thumb {
    background: var(--gold-dk);
    border-radius: 4px;
}

/* ─── NAVBAR ────────────────────────────────────────── */
.navbar {
    background: rgba(248, 245, 240, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: box-shadow var(--t), background var(--t);
}

.navbar.scrolled {
    box-shadow: var(--sh-md);
    background: rgba(255, 255, 255, 0.98);
}

.nav-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

/* Brand */
.brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-emblem {
    width: 42px;
    height: 42px;
    border-radius: var(--r);
    background: var(--navy);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--gold);
    flex-shrink: 0;
    border: 1px solid rgba(197, 160, 89, 0.3);
}

.brand-copy {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--navy);
    letter-spacing: 1px;
    line-height: 1;
}

.brand-tagline {
    font-size: 0.65rem;
    color: var(--text-m);
    letter-spacing: 0.3px;
    margin-top: 3px;
}

/* Nav links */
.nav-links {
    display: flex;
    gap: 2.2rem;
    align-items: center;
}

.nav-a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-b);
    padding: 4px 0;
    position: relative;
}

.nav-a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    border-radius: 2px;
    transition: width var(--t);
}

.nav-a:hover {
    color: var(--navy);
}

.nav-a:hover::after {
    width: 100%;
}

/* Nav CTA */
.nav-cta {
    display: flex;
    gap: 10px;
    align-items: center;
}

.btn-login {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-b);
    padding: 8px 18px;
    border: 1px solid var(--border-dk);
    border-radius: var(--r-sm);
    transition: var(--t);
}

.btn-login:hover {
    border-color: var(--navy);
    color: var(--navy);
    background: rgba(15, 23, 42, 0.04);
}

.btn-start {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 9px 22px;
    background: var(--navy);
    color: var(--white);
    border-radius: var(--r-sm);
    transition: var(--t);
}

.btn-start:hover {
    background: var(--navy-2);
    box-shadow: var(--sh-md);
    transform: translateY(-1px);
}

/* ─── BUTTONS (global) ──────────────────────────────── */
.btn-primary-gold {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 34px;
    background: var(--gold);
    color: var(--navy);
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: var(--r-sm);
    box-shadow: var(--sh-gold);
    transition: var(--t);
    letter-spacing: 0.2px;
}

.btn-primary-gold:hover {
    background: var(--gold-lt);
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(197, 160, 89, 0.4);
}

.btn-outline-white {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border: 1.5px solid rgba(255, 255, 255, 0.5);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--r-sm);
    transition: var(--t);
}

.btn-outline-white:hover {
    border-color: var(--gold-lt);
    color: var(--gold-lt);
    background: rgba(255, 255, 255, 0.05);
}

.btn-primary-navy {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 30px;
    background: var(--navy);
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: var(--r-sm);
    transition: var(--t);
}

.btn-primary-navy:hover {
    background: var(--navy-2);
    transform: translateY(-2px);
    box-shadow: var(--sh-md);
}

.mt-lg {
    margin-top: 2rem;
}

/* ─── SECTION COMMON ────────────────────────────────── */
.section-tag {
    font-family: var(--display);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--gold-dk);
    margin-bottom: 14px;
    display: block;
}

.section-tag.center {
    text-align: center;
}

.section-h2 {
    font-family: var(--serif);
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.18;
    color: var(--text-h);
    margin-bottom: 1rem;
    letter-spacing: -0.3px;
}

.section-h2.center {
    text-align: center;
}

.section-h2 em {
    font-style: italic;
    color: var(--gold-dk);
}

.gold-rule {
    width: 52px;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--gold-lt));
    border-radius: 2px;
    margin: 1.2rem 0 1.5rem;
}

.section-lead {
    font-size: 1rem;
    color: var(--text-b);
    line-height: 1.8;
    max-width: 600px;
}

.section-lead.center {
    text-align: center;
    margin: 0 auto;
}

.section-lead strong {
    color: var(--navy);
    font-weight: 600;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.header-deco {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--gold);
    font-size: 1rem;
    margin: 1rem 0 1.5rem;
}

.deco-line {
    flex: 1;
    max-width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-dk));
}

.header-deco .deco-line:last-child {
    background: linear-gradient(90deg, var(--border-dk), transparent);
}

/* ─── HERO ──────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: calc(100vh - 72px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.hero-img-layer {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-img-layer img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(10, 17, 40, 0.88) 0%,
            rgba(10, 17, 40, 0.72) 55%,
            rgba(10, 17, 40, 0.45) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    flex: 1;
    display: flex;
    align-items: center;
    padding: 80px 0 60px;
}

.hero-text-box {
    max-width: 680px;
}

.hero-eyebrow {
    font-family: var(--display);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--gold-lt);
    margin-bottom: 1.5rem;
    display: block;
}

.hero-headline {
    font-family: var(--serif);
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 0;
    letter-spacing: -0.5px;
}

.hero-headline em {
    font-style: italic;
    color: var(--gold-lt);
    display: block;
}

.hero-rule {
    width: 60px;
    height: 3px;
    background: var(--gold);
    margin: 1.8rem 0;
}

.hero-body {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 560px;
}

.hero-btns {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* Hero Stats Strip */
.hero-stats-strip {
    position: relative;
    z-index: 2;
    background: rgba(15, 23, 42, 0.92);
    border-top: 1px solid rgba(197, 160, 89, 0.25);
    backdrop-filter: blur(10px);
}

.hero-stats-row {
    display: flex;
    align-items: center;
    padding: 0;
}

.hstat {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 22px 16px;
}

.hstat-n {
    font-family: var(--serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
}

.hstat-n em {
    font-style: normal;
    font-size: 1.2rem;
    color: var(--gold);
}

.hstat-l {
    font-size: 0.72rem;
    color: rgba(255, 255, 255, 0.45);
    margin-top: 4px;
    letter-spacing: 0.3px;
}

.hstat-sep {
    width: 1px;
    height: 36px;
    background: rgba(197, 160, 89, 0.2);
    flex-shrink: 0;
}

/* ─── TRUST SECTION ─────────────────────────────────── */
.trust-section {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 22px 0;
}

.trust-inner {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.trust-label {
    font-family: var(--display);
    font-size: 0.62rem;
    letter-spacing: 2.5px;
    font-weight: 600;
    color: var(--text-lt);
    white-space: nowrap;
}

.trust-logos {
    display: flex;
    gap: 3.5rem;
    flex-wrap: wrap;
    align-items: center;
    flex: 1;
}

.trust-logos span {
    font-family: var(--serif);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--navy-3);
    opacity: 0.5;
    white-space: nowrap;
    transition: var(--t);
    cursor: default;
}

.trust-logos span:hover {
    opacity: 1;
    color: var(--navy);
}

/* ─── ABOUT ──────────────────────────────────────────── */
/* ─── ABOUT / ENGINE ───────────────────────────────── */
.section-about {
    padding: 140px 0;
    background: var(--cream);
    position: relative;
    overflow: hidden;
}

.engine-header-minimal {
    max-width: 800px;
    margin: 0 auto 100px;
    text-align: center;
}

.header-divider {
    width: 60px;
    height: 2px;
    background: var(--gold);
    margin: 30px auto;
}

.engine-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 100px;
}

.ef-item {
    text-align: left;
    padding: 0 10px;
}

.ef-num {
    font-family: var(--display);
    font-size: 2rem;
    font-weight: 800;
    color: var(--gold-dk);
    margin-bottom: 15px;
    line-height: 1;
}

.ef-item h4 {
    font-family: var(--serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 12px;
}

.ef-item p {
    font-size: 0.88rem;
    color: var(--text-m);
    line-height: 1.8;
}

.engine-trust-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    padding: 30px 0;
    border-top: 1px solid var(--border);
    margin-top: 20px;
}

.engine-trust-strip span {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-m);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.engine-trust-strip i {
    color: var(--gold);
    font-size: 0.9rem;
}

.engine-trust-strip .dot {
    width: 4px;
    height: 4px;
    background: var(--border-dk);
    border-radius: 50%;
}

@media (max-width: 1024px) {
    .engine-features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 60px 40px;
    }
}

@media (max-width: 768px) {
    .engine-features-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .engine-trust-strip {
        flex-direction: column;
        gap: 20px;
    }
}

/* ─── DIMENSIONS ─────────────────────────────────────── */
.section-dimensions {
    padding: 0 0 110px;
    background: var(--navy);
    position: relative;
}

.dim-top-bar {
    height: 6px;
    background: linear-gradient(90deg, var(--gold-dk), var(--gold-lt), var(--gold-dk));
}

.section-dimensions .section-header {
    padding-top: 80px;
}

.section-dimensions .section-tag {
    color: var(--gold-lt);
}

.section-dimensions .section-h2 {
    color: var(--white);
}

.section-dimensions .header-deco {
    color: var(--gold);
}

.section-dimensions .deco-line {
    background: linear-gradient(90deg, transparent, rgba(197, 160, 89, 0.4)) !important;
}

.section-dimensions .deco-line:last-child {
    background: linear-gradient(90deg, rgba(197, 160, 89, 0.4), transparent) !important;
}

.section-dimensions .section-lead {
    color: rgba(255, 255, 255, 0.6);
}

.dim-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--r-lg);
    overflow: hidden;
}

.dim-card {
    background: rgba(255, 255, 255, 0.025);
    padding: 2.5rem 1.8rem;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: background var(--t);
    overflow: hidden;
}

.dim-card-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold-dk), var(--gold));
    opacity: 0;
    transition: opacity var(--t);
}

.dim-card:hover .dim-card-accent {
    opacity: 1;
}

.dim-card:hover {
    background: rgba(255, 255, 255, 0.05);
}

.dim-num {
    font-family: var(--display);
    font-size: 0.65rem;
    letter-spacing: 1.5px;
    color: rgba(255, 255, 255, 0.3);
    margin-bottom: 1.2rem;
}

.dim-icon {
    font-size: 1.6rem;
    color: var(--gold);
    margin-bottom: 1rem;
}

.dim-framework {
    font-size: 0.62rem;
    color: rgba(255, 255, 255, 0.35);
    letter-spacing: 0.3px;
    margin-bottom: 8px;
    display: block;
    line-height: 1.4;
}

.dim-card h3 {
    font-family: var(--serif);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.dim-card p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.75;
    flex: 1;
    margin-bottom: 1.5rem;
}

.dim-points {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 1.5rem;
}

.dim-points li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

.dim-points li i {
    color: var(--gold);
    font-size: 0.7rem;
    flex-shrink: 0;
}

.dim-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gold-lt);
    transition: gap var(--t);
}

.dim-link:hover {
    gap: 10px;
}

/* ─── PROCESS ────────────────────────────────────────── */
.section-process {
    padding: 110px 0;
    background: var(--white);
    border-top: 4px solid var(--navy);
}

.process-layout {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 7rem;
    align-items: flex-start;
}

.process-left {
    position: sticky;
    top: 100px;
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.p-step {
    display: flex;
    gap: 0;
    align-items: flex-start;
    position: relative;
}

.ps-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    margin-right: 24px;
}

.ps-num-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--navy);
    color: var(--gold-lt);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--display);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    z-index: 2;
    flex-shrink: 0;
    border: 2px solid rgba(197, 160, 89, 0.25);
    transition: var(--t);
}

.p-step:hover .ps-num-circle {
    background: var(--gold);
    color: var(--navy);
    border-color: var(--gold);
}

.ps-vline {
    width: 1px;
    flex: 1;
    min-height: 50px;
    background: linear-gradient(to bottom, rgba(197, 160, 89, 0.3), transparent);
    margin: 8px 0;
}

.ps-body {
    padding: 4px 0 48px 0;
}

.p-step:last-child .ps-body {
    padding-bottom: 0;
}

.ps-body h4 {
    font-family: var(--serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-h);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ps-body h4 i {
    color: var(--gold-dk);
    font-size: 1rem;
}

.ps-body p {
    font-size: 0.88rem;
    color: var(--text-b);
    line-height: 1.75;
    max-width: 520px;
}

/* ─── EXPERTS ────────────────────────────────────────── */
.section-experts {
    padding: 110px 0;
    background: var(--cream);
    border-top: 1px solid var(--border);
}

.expert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.expert-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    transition: var(--t);
    position: relative;
    overflow: hidden;
}

.expert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--navy), var(--gold));
    opacity: 0;
    transition: opacity var(--t);
}

.expert-card:hover {
    box-shadow: var(--sh-lg);
    transform: translateY(-4px);
}

.expert-card:hover::before {
    opacity: 1;
}

.ec-top {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 1.2rem;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid var(--border);
}

.ec-avatar {
    width: 62px;
    height: 62px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    border: 2px solid var(--border-dk);
}

.ev-1 {
    background: linear-gradient(135deg, #EBE4D8, #D4C9BB);
    color: var(--navy);
}

.ev-2 {
    background: linear-gradient(135deg, #D8E4EB, #B9C9D4);
    color: #1D3A52;
}

.ev-3 {
    background: linear-gradient(135deg, #D8EBE0, #B9D4C3);
    color: #1D3A2A;
}

.ec-title-wrap h4 {
    font-family: var(--serif);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-h);
    margin-bottom: 3px;
}

.ec-title-wrap span {
    font-size: 0.72rem;
    color: var(--gold-dk);
    font-weight: 600;
    letter-spacing: 0.3px;
}

.expert-card p {
    font-size: 0.875rem;
    color: var(--text-b);
    line-height: 1.75;
    margin-bottom: 1.2rem;
    flex: 1;
}

.ec-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 1rem;
}

.ec-tags span {
    font-size: 0.68rem;
    color: var(--text-m);
    background: var(--cream-2);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 3px 10px;
}

.ec-affil {
    font-size: 0.75rem;
    color: var(--text-m);
    display: flex;
    align-items: center;
    gap: 6px;
}

.ec-affil i {
    color: var(--gold-dk);
    font-size: 0.8rem;
}

/* ─── REPORTS ────────────────────────────────────────── */
.section-reports {
    padding: 110px 0;
    background: var(--white);
    border-top: 1px solid var(--border);
}

.reports-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 7rem;
    align-items: center;
}

.report-features {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: 2rem 0;
}

.rf-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}

.rf-item:last-child {
    border-bottom: none;
}

.rf-icon-wrap {
    width: 40px;
    height: 40px;
    border-radius: var(--r-sm);
    background: linear-gradient(135deg, var(--cream-2), var(--cream-3));
    border: 1px solid var(--border-dk);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--gold-dk);
    flex-shrink: 0;
    margin-top: 2px;
}

.rf-item>div h4 {
    font-family: var(--serif);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-h);
    margin-bottom: 4px;
}

.rf-item>div p {
    font-size: 0.85rem;
    color: var(--text-b);
    line-height: 1.7;
}

.report-note {
    margin-top: 10px;
    font-size: 0.75rem;
    color: var(--text-m);
}

/* Report Mockup */
.report-mockup {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    overflow: hidden;
    box-shadow: var(--sh-lg);
}

.rm-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: var(--navy);
}

.rm-logo-area {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--display);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--gold-lt);
    letter-spacing: 1px;
}

.rm-logo-area i {
    font-size: 1.1rem;
}

.rm-meta {
    display: flex;
    flex-direction: column;
    text-align: right;
    gap: 2px;
}

.rm-meta span {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.4);
}

.rm-id {
    letter-spacing: 0.5px;
}

.rm-candidate {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--cream);
}

.rm-candidate h3 {
    font-family: var(--serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 4px;
}

.rm-candidate p {
    font-size: 0.75rem;
    color: var(--text-m);
}

.rm-type-badge {
    font-family: var(--display);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--gold-dk);
    background: rgba(197, 160, 89, 0.1);
    border: 1px solid rgba(197, 160, 89, 0.3);
    border-radius: 100px;
    padding: 5px 12px;
    white-space: nowrap;
}

.rm-scores {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.rm-score-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.rm-score-label {
    font-size: 0.8rem;
    color: var(--text-b);
    width: 110px;
    flex-shrink: 0;
}

.rm-bar-track {
    flex: 1;
    height: 6px;
    background: var(--cream-2);
    border-radius: 3px;
    overflow: hidden;
}

.rm-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--navy), var(--gold-dk));
    border-radius: 3px;
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.rm-pct {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--navy);
    width: 32px;
    text-align: right;
    flex-shrink: 0;
}

.rm-expert-note {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 18px 24px;
    background: var(--cream);
    border-bottom: 1px solid var(--border);
}

.rm-expert-note i {
    color: var(--gold-dk);
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.rm-expert-note p {
    font-size: 0.82rem;
    color: var(--text-b);
    line-height: 1.7;
}

.rm-expert-note strong {
    color: var(--navy);
}

.rm-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--navy);
    font-size: 0.68rem;
    color: rgba(255, 255, 255, 0.45);
}

.rm-footer i {
    color: var(--gold);
}

/* ─── SOLUTIONS ──────────────────────────────────────── */
.section-solutions {
    padding: 110px 0;
    background: var(--cream-2);
    border-top: 1px solid var(--border);
}

.sol-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.sol-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--t);
}

.sol-card:hover {
    box-shadow: var(--sh-lg);
    transform: translateY(-4px);
}

.sol-featured {
    border-color: var(--navy);
    box-shadow: var(--sh-md);
}

.sol-featured-tag {
    position: absolute;
    top: -1px;
    right: 24px;
    background: var(--gold);
    color: var(--navy);
    font-size: 0.68rem;
    font-weight: 700;
    font-family: var(--display);
    letter-spacing: 0.5px;
    padding: 4px 12px;
    border-radius: 0 0 var(--r-sm) var(--r-sm);
}

.sol-icon {
    font-size: 1.8rem;
    margin-bottom: 1.2rem;
}

.sc-stu {
    color: var(--navy);
}

.sc-sch {
    color: var(--gold-dk);
}

.sc-ins {
    color: var(--navy-3);
}

.sol-card h3 {
    font-family: var(--serif);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-h);
    margin-bottom: 0.8rem;
}

.sol-card>p {
    font-size: 0.875rem;
    color: var(--text-b);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.sol-card ul {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 2rem;
}

.sol-card ul li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-b);
}

.sol-card ul li i {
    color: var(--gold-dk);
    font-size: 0.75rem;
}

.sol-btn {
    display: block;
    text-align: center;
    padding: 11px 24px;
    border: 2px solid var(--navy);
    border-radius: var(--r-sm);
    color: var(--navy);
    font-size: 0.875rem;
    font-weight: 600;
    transition: var(--t);
}

.sol-featured .sol-btn {
    background: var(--navy);
    color: var(--white);
}

.sol-btn:hover {
    background: var(--navy);
    color: var(--white);
}

.sol-featured .sol-btn:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--navy);
}

/* ─── CTA ────────────────────────────────────────────── */
.section-cta {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
    text-align: center;
}

.cta-bg-img {
    position: absolute;
    inset: 0;
}

.cta-bg-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
            rgba(10, 17, 40, 0.88) 0%,
            rgba(10, 17, 40, 0.80) 100%);
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-eyebrow {
    font-family: var(--display);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 3.5px;
    color: var(--gold-lt);
    display: block;
    margin-bottom: 1.5rem;
}

.cta-headline {
    font-family: var(--serif);
    font-size: 3.8rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 1rem;
}

.cta-headline em {
    font-style: italic;
    color: var(--gold-lt);
}

.cta-sub {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.55);
    margin-bottom: 2.5rem;
    letter-spacing: 0.5px;
}

.cta-buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.btn-cta-gold {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 38px;
    background: var(--gold);
    color: var(--navy);
    font-weight: 700;
    font-size: 1rem;
    border-radius: var(--r-sm);
    box-shadow: var(--sh-gold);
    transition: var(--t);
}

.btn-cta-gold:hover {
    background: var(--gold-lt);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(197, 160, 89, 0.45);
}

.btn-cta-outline {
    display: inline-flex;
    align-items: center;
    padding: 15px 32px;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    color: rgba(255, 255, 255, 0.85);
    font-weight: 500;
    font-size: 1rem;
    border-radius: var(--r-sm);
    transition: var(--t);
}

.btn-cta-outline:hover {
    border-color: var(--gold-lt);
    color: var(--gold-lt);
}

.cta-note {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.35);
    margin-top: 0.5rem;
}

/* ─── FOOTER ─────────────────────────────────────────── */
.footer {
    background: var(--navy);
    color: rgba(255, 255, 255, 0.55);
    padding: 80px 0 0;
}

.footer-inner {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 5rem;
    margin-bottom: 60px;
}

.footer-brand-col p {
    font-size: 0.875rem;
    line-height: 1.75;
    margin: 1.2rem 0 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 1px;
}

.footer-logo i {
    color: var(--gold);
    font-size: 1.3rem;
}

.footer-socials {
    display: flex;
    gap: 10px;
}

.footer-socials a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.45);
    transition: var(--t);
}

.footer-socials a:hover {
    color: var(--gold-lt);
    border-color: rgba(197, 160, 89, 0.3);
    background: rgba(197, 160, 89, 0.08);
}

.footer-nav-cols {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.f-col h5 {
    font-family: var(--display);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--white);
    margin-bottom: 1.2rem;
}

.f-col a,
.f-col span {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 10px;
    transition: var(--t);
}

.f-col a:hover {
    color: var(--gold-lt);
}

.f-col i {
    width: 14px;
    text-align: center;
    opacity: 0.7;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.07);
    padding: 24px 0;
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.78rem;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    color: rgba(255, 255, 255, 0.35);
    transition: var(--t);
}

.footer-bottom-links a:hover {
    color: var(--gold-lt);
}

/* ─── REVEAL ANIMATION ──────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.65s cubic-bezier(0.4, 0, 0.2, 1),
        transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ─── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 1100px) {
    .about-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .reports-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .process-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .process-left {
        position: static;
    }

    .dim-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer-nav-cols {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .wrap {
        padding: 0 20px;
    }

    .hero-headline {
        font-size: 3rem;
    }

    .section-h2 {
        font-size: 2rem;
    }

    .cta-headline {
        font-size: 2.5rem;
    }

    .dim-grid {
        grid-template-columns: 1fr;
    }

    .expert-grid {
        grid-template-columns: 1fr;
    }

    .sol-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
    }

    .trust-logos {
        gap: 1.5rem;
    }

    .status-links {
        display: none;
    }

    .hstat-sep {
        display: none;
    }

    .hero-stats-row {
        flex-wrap: wrap;
    }

    .footer-nav-cols {
        grid-template-columns: 1fr 1fr;
    }

    .footer-bottom-inner {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* ══════════════════════════════════════════════════════
   V10 NEW STYLES
   ══════════════════════════════════════════════════════ */

/* ─── TRUST SECTION FIX (V10) ──────────────────────── */
/* Override: ensure the logos container can scroll properly */
.trust-inner {
    overflow: hidden;
}

.trust-logos {
    /* Base state — JS will override with animation */
    flex-shrink: 0;
    min-width: 100%;
}

/* ─── ENGINE DIAGRAM (from V4) ─────────────────────── */
.engine-diagram-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
    padding: 2rem 1rem;
}

.engine-diagram {
    position: relative;
    width: 320px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.engine-center {
    position: relative;
    z-index: 10;
}

.engine-core {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--navy);
    border: 2px solid var(--gold);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    box-shadow: 0 0 30px rgba(197, 160, 89, 0.25), 0 0 60px rgba(197, 160, 89, 0.10);
}

.engine-core i {
    font-size: 1.4rem;
    color: var(--gold);
}

.engine-core span {
    font-family: var(--display);
    font-size: 0.55rem;
    color: var(--gold-lt);
    letter-spacing: 1px;
    font-weight: 600;
}

.engine-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px dashed rgba(197, 160, 89, 0.25);
    top: 50%;
    left: 50%;
}

.ring-1 {
    width: 180px;
    height: 180px;
    margin-left: -90px;
    margin-top: -90px;
    animation: engineRotate 12s linear infinite;
}

.ring-2 {
    width: 270px;
    height: 270px;
    margin-left: -135px;
    margin-top: -135px;
    animation: engineRotate 20s linear infinite reverse;
}

@keyframes engineRotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.ring-node {
    position: absolute;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--white);
    border: 1.5px solid var(--border-dk);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--navy);
    box-shadow: var(--sh-sm);
}

/* Counter-rotate nodes so icons stay upright */
.ring-1 .ring-node {
    animation: engineRotate 12s linear infinite reverse;
}

.ring-2 .ring-node {
    animation: engineRotate 20s linear infinite;
}

/* Position nodes on ring-1 (3 nodes, evenly spaced) */
.rn-1 {
    top: -18px;
    left: 50%;
    margin-left: -18px;
}

.rn-2 {
    bottom: 8px;
    right: -8px;
}

.rn-3 {
    bottom: 8px;
    left: -8px;
}

/* Position nodes on ring-2 (2 nodes) */
.rn-4 {
    top: -18px;
    left: 50%;
    margin-left: -18px;
}

.rn-5 {
    bottom: -18px;
    left: 50%;
    margin-left: -18px;
}

.rn-1 i {
    color: #C5505A;
}

.rn-2 i {
    color: var(--gold-dk);
}

.rn-3 i {
    color: var(--navy-2);
}

.rn-4 i {
    color: var(--navy-3);
}

.rn-5 i {
    color: #2E7D52;
}

/* Floating data points */
.engine-data-point {
    position: absolute;
    font-family: var(--display);
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--gold-dk);
    background: var(--white);
    border: 1px solid var(--border-dk);
    border-radius: 100px;
    padding: 4px 10px;
    letter-spacing: 0.3px;
    box-shadow: var(--sh-sm);
    white-space: nowrap;
    animation: floatData 3s ease-in-out infinite alternate;
}

.edp-1 {
    top: 10%;
    left: -5%;
    animation-delay: 0s;
}

.edp-2 {
    top: 50%;
    right: -8%;
    animation-delay: 0.8s;
}

.edp-3 {
    bottom: 8%;
    left: 5%;
    animation-delay: 1.6s;
}

@keyframes floatData {
    from {
        transform: translateY(0);
    }

    to {
        transform: translateY(-8px);
    }
}

/* Cert row below engine */
.engine-cert-row {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.engine-cert-item {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.78rem;
    color: var(--text-m);
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 8px 14px;
    box-shadow: var(--sh-sm);
}

.engine-cert-item i {
    color: var(--gold-dk);
    font-size: 0.85rem;
}

/* ─── V2 MOCKUP FRAME (报告右侧展示) ──────────────── */
.v2-mockup-outer {
    position: relative;
    display: flex;
    justify-content: center;
}

.v2-mockup-frame {
    width: 100%;
    max-width: 420px;
    background: var(--white);
    box-shadow: var(--sh-lg);
    border-radius: var(--r);
    border: 1px solid var(--border);
    padding: 20px;
    position: relative;
}

.v2-mockup-screen {
    width: 100%;
    border: 1px solid var(--border);
    background: var(--cream);
    border-radius: var(--r-sm);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.v2-screen-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--display);
    font-weight: 700;
    color: var(--navy);
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--navy);
    padding-bottom: 12px;
}

.v2-screen-body {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

/* Radar visual area */
.v2-chart-area {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    padding: 24px 16px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.v2-radar-visual {
    position: relative;
    width: 150px;
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.v2-radar-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(197, 160, 89, 0.25);
}

.v2-ring-outer {
    width: 140px;
    height: 140px;
}

.v2-ring-mid {
    width: 100px;
    height: 100px;
}

.v2-ring-inner {
    width: 60px;
    height: 60px;
}

.v2-radar-poly {
    width: 108px;
    height: 108px;
    background: rgba(197, 160, 89, 0.15);
    border: 1.5px solid var(--gold);
    clip-path: polygon(50% 5%, 92% 30%, 79% 80%, 21% 80%, 8% 30%);
    position: absolute;
}

.v2-radar-dot {
    position: absolute;
    width: 7px;
    height: 7px;
    background: var(--gold);
    border: 1.5px solid var(--white);
    border-radius: 50%;
    box-shadow: 0 0 4px rgba(197, 160, 89, 0.5);
}

/* 5 point positions matching the pentagon */
.vrd-1 {
    top: 5%;
    left: 50%;
    transform: translateX(-50%);
}

.vrd-2 {
    top: 28%;
    right: 7%;
}

.vrd-3 {
    bottom: 19%;
    right: 19%;
}

.vrd-4 {
    bottom: 19%;
    left: 19%;
}

.vrd-5 {
    top: 28%;
    left: 7%;
}

.v2-chart-labels {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
}

.vcl {
    font-family: var(--display);
    font-size: 0.58rem;
    color: var(--text-m);
    letter-spacing: 0.3px;
    background: var(--cream-2);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 2px 8px;
}

/* Data rows (bar charts) */
.v2-data-rows {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.v2-data-row {
    display: grid;
    grid-template-columns: 80px 1fr 36px;
    align-items: center;
    gap: 10px;
    font-size: 0.78rem;
    color: var(--text-b);
}

.v2-bar {
    height: 6px;
    background: var(--cream-3);
    border-radius: 3px;
    overflow: hidden;
}

.v2-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--navy), var(--gold-dk));
    border-radius: 3px;
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.v2-data-row>span:last-child {
    text-align: right;
    font-weight: 600;
    color: var(--navy);
    font-size: 0.76rem;
}

/* Float badge — V2 style, positioned outside the frame */
.v2-float-badge {
    position: absolute;
    top: 24px;
    right: -24px;
    background: var(--navy);
    color: var(--white);
    padding: 10px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--sh-lg);
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: var(--r-sm);
    white-space: nowrap;
}

.v2-float-badge i {
    color: var(--gold);
    font-size: 1rem;
}

/* ─── DIMENSION PANEL CARD (新的about-visual) ─────── */
.dim-panel {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--r);
    box-shadow: var(--sh-lg);
    padding: 28px 28px 24px;
    width: 100%;
    max-width: 440px;
    position: relative;
}

.dim-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.dp-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--display);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 1.2px;
    color: var(--gold-dk);
    background: rgba(197, 160, 89, 0.08);
    border: 1px solid rgba(197, 160, 89, 0.25);
    border-radius: 100px;
    padding: 4px 10px;
}

.dp-badge i {
    font-size: 0.65rem;
}

.dp-id {
    font-family: var(--display);
    font-size: 0.6rem;
    color: var(--text-lt);
    letter-spacing: 0.5px;
}

.dim-panel-title {
    font-family: var(--serif);
    font-size: 1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
}

.dp-rows {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 20px;
}

.dp-row {
    display: grid;
    grid-template-columns: 44px 1fr 36px;
    align-items: center;
    gap: 14px;
}

.dp-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.dp-info {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.dp-label {
    font-family: var(--display);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--navy);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.dp-tag {
    font-family: var(--display);
    font-size: 0.58rem;
    font-weight: 500;
    color: var(--text-lt);
    background: var(--cream-2);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 1px 7px;
    letter-spacing: 0.3px;
}

.dp-bar-wrap {
    height: 5px;
    background: var(--cream-3);
    border-radius: 3px;
    overflow: hidden;
}

.dp-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--navy), var(--gold-dk));
    border-radius: 3px;
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.dp-bar-green {
    background: linear-gradient(90deg, #1B6B3A, #2E7D52);
}

.dp-bar-purple {
    background: linear-gradient(90deg, #3A3A90, #5050C5);
}

.dp-score {
    font-family: var(--display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy);
    text-align: right;
}

.dp-result {
    background: var(--navy);
    color: var(--gold-lt);
    border-radius: var(--r-sm);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    line-height: 1.4;
    margin-bottom: 18px;
}

.dp-result i {
    color: var(--gold);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.dp-result strong {
    color: var(--white);
    font-weight: 700;
}

.dp-footer {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.dp-cert {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--display);
    font-size: 0.62rem;
    font-weight: 600;
    color: var(--text-m);
    letter-spacing: 0.3px;
    background: var(--cream);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 4px 10px;
}

.dp-cert i {
    color: var(--gold-dk);
    font-size: 0.7rem;
}

/* ─── V2 EXACT MOCKUP (报告区域，完全还原V2原版) ─── */
.mockup-outer {
    position: relative;
    display: flex;
    justify-content: center;
}

.mockup-frame {
    width: 360px;
    background: var(--white);
    box-shadow: var(--sh-lg);
    border-radius: 4px;
    position: relative;
    padding: 20px;
    border: 1px solid var(--border);
}

.mockup-screen {
    width: 100%;
    height: 100%;
    border: 1px solid var(--border);
    background: var(--cream);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.screen-header {
    display: flex;
    justify-content: space-between;
    font-family: var(--display);
    color: var(--navy);
    font-weight: 700;
    font-size: 0.78rem;
    border-bottom: 2px solid var(--navy);
    padding-bottom: 10px;
    letter-spacing: 0.3px;
}

.chart-area-main {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 30px 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 180px;
}

/* V2的旋转正方形雷达象征 */
.radar-poly {
    width: 120px;
    height: 120px;
    background: rgba(197, 160, 89, 0.15);
    border: 2px solid var(--gold);
    transform: rotate(45deg);
    border-radius: 4px;
    position: relative;
}

.radar-poly::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 70px;
    height: 70px;
    background: rgba(197, 160, 89, 0.08);
    border: 1px solid rgba(197, 160, 89, 0.4);
    transform: translate(-50%, -50%);
    border-radius: 2px;
}

.data-rows {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.data-row {
    height: 10px;
    background: rgba(29, 65, 96, 0.12);
    border-radius: 2px;
}

.data-row.r1 {
    width: 80%;
}

.data-row.r2 {
    width: 60%;
}

.data-row.r3 {
    width: 90%;
}

/* V2 float badge */
.float-badge {
    position: absolute;
    top: 30px;
    right: -30px;
    background: var(--navy);
    color: var(--white);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--sh-lg);
    font-weight: 700;
    font-size: 0.82rem;
    border-radius: 2px;
    white-space: nowrap;
}

.float-badge i {
    color: var(--gold);
    font-size: 1.2rem;
}



/* ─── REPORT SHOWCASE (Structured Diagnostic) ─────── */
.report-showcase {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 60px 0;
}

.report-showcase .mockup-frame {
    width: 380px;
    height: 540px;
    background: var(--white);
    box-shadow:
        0 40px 80px -15px rgba(15, 23, 42, 0.1),
        0 8px 16px -4px rgba(15, 23, 42, 0.04);
    border-radius: 4px;
    position: relative;
    padding: 1.5px;
    background: linear-gradient(135deg, var(--gold-lt), var(--border));
    z-index: 2;
    transition: all 0.6s var(--t);
}

.report-showcase .mockup-screen {
    width: 100%;
    height: 100%;
    background: #fdfdfd;
    border-radius: 2px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

/* Watermark background */
.screen-watermark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-30deg);
    font-size: 5.5rem;
    font-weight: 950;
    color: var(--navy);
    opacity: 0.015;
    pointer-events: none;
    z-index: 1;
}

/* Header Area */
.screen-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding-bottom: 12px;
    margin-bottom: 25px;
    z-index: 2;
}

.screen-meta {
    font-size: 0.58rem;
    font-family: var(--display);
    font-weight: 800;
    color: var(--navy);
    letter-spacing: 1px;
    opacity: 0.7;
}

/* Top Meta Bars */
.report-top-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    z-index: 2;
}

.meta-block {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.m-line {
    height: 3px;
    background: var(--border);
    opacity: 0.4;
    border-radius: 2px;
}

.m-line.long {
    width: 80px;
}

.m-line.med {
    width: 50px;
}

.m-line.short {
    width: 30px;
}

/* Visual Section (Hero area of the report) */
.report-visual-section {
    display: flex;
    gap: 25px;
    align-items: center;
    margin-bottom: 40px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.015);
    border-radius: 4px;
    z-index: 2;
}

.v-chart-wrap {
    width: 90px;
    height: 90px;
    position: relative;
    flex-shrink: 0;
}

.v-geometric-core {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.v-orbit {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 1px dashed var(--gold);
    border-radius: 50%;
    opacity: 0.3;
    animation: rotateOrbit 10s linear infinite;
}

@keyframes rotateOrbit {
    100% {
        transform: rotate(360deg);
    }
}

.v-diamond-pulsar {
    width: 40px;
    height: 40px;
    background: var(--gold);
    transform: rotate(45deg);
    opacity: 0.4;
    animation: vPulseDiamond 3s ease-in-out infinite;
}

@keyframes vPulseDiamond {

    0%,
    100% {
        transform: rotate(45deg) scale(1);
        opacity: 0.3;
    }

    50% {
        transform: rotate(45deg) scale(1.15);
        opacity: 0.7;
    }
}

.v-axis-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.v-axis-lines span {
    position: absolute;
    background: var(--navy);
    opacity: 0.1;
}

.v-axis-lines span:nth-child(1) {
    width: 140%;
    height: 1px;
    top: 50%;
    left: -20%;
}

.v-axis-lines span:nth-child(2) {
    height: 140%;
    width: 1px;
    left: 50%;
    top: -20%;
}

.v-scanner {
    position: absolute;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0.5;
    animation: vScannerRun 4s linear infinite;
}

@keyframes vScannerRun {
    0% {
        top: 0;
        opacity: 0;
    }

    5% {
        opacity: 0.5;
    }

    95% {
        opacity: 0.5;
    }

    100% {
        top: 100%;
        opacity: 0;
    }
}

.v-summary-lines {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.g-label.mini {
    width: 30px;
    height: 4px;
}

/* Ghost Grid (Detailed analysis) */
.ghost-grid {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
    z-index: 2;
}

.g-line-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.g-label {
    width: 50px;
    height: 5px;
    background: var(--border);
    opacity: 0.4;
    border-radius: 1px;
}

.g-bar {
    flex: 1;
    height: 2px;
    background: var(--border);
    opacity: 0.15;
    position: relative;
}

.g-bar::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: var(--gold);
    width: 70%;
    opacity: 0.5;
}

/* Footer Section */
.ghost-footer-blocks {
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid rgba(0, 0, 0, 0.03);
    z-index: 2;
}

.gf-watermark-row {
    font-size: 0.52rem;
    font-weight: 800;
    color: var(--text-m);
    opacity: 0.25;
    letter-spacing: 1.5px;
    margin-bottom: 12px;
}

.gf-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.gf-seal {
    width: 28px;
    height: 28px;
    border: 2px solid var(--border);
    border-radius: 50%;
    opacity: 0.3;
}

.gf-id {
    font-size: 0.5rem;
    font-weight: 800;
    color: var(--navy);
    opacity: 0.4;
}

/* Badge position refinement */
.report-showcase .float-badge {
    position: absolute;
    top: -15px;
    right: -15px;
    background: var(--navy);
    color: var(--white);
    padding: 10px 20px;
    font-weight: 800;
    font-size: 0.7rem;
    letter-spacing: 1px;
    box-shadow: var(--sh-lg);
    z-index: 5;
}

/* Outer Atmosphere */
.report-atmosphere-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(197, 160, 89, 0.05) 0%, transparent 70%);
    filter: blur(50px);
    z-index: 1;
}

/* ─── RESPONSIVE OVERRIDES ─────────────────────────── */
@media (max-width: 1100px) {
    .decision-hub {
        margin-top: 2rem;
    }
}

/* ══ AUTH MODAL (V15 Refined) ══ */
.auth-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s var(--t);
    padding: 20px;
}

.auth-modal.active {
    opacity: 1;
    pointer-events: auto;
}

.auth-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.auth-container {
    position: relative;
    width: 440px;
    max-height: 90vh;
    background: var(--white);
    border-radius: 4px;
    box-shadow: 0 50px 100px -20px rgba(15, 23, 42, 0.25);
    padding: 35px 40px;
    z-index: 10;
    transform: translateY(20px);
    transition: transform 0.5s var(--t);
    will-change: transform;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}

.auth-container::-webkit-scrollbar {
    width: 4px;
}

.auth-container::-webkit-scrollbar-track {
    background: transparent;
}

.auth-container::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 10px;
}

.auth-modal.active .auth-container {
    transform: translateY(0);
}

.auth-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    font-size: 1.25rem;
    color: var(--text-m);
    cursor: pointer;
    padding: 5px;
    transition: all 0.3s;
    z-index: 15;
}

.auth-close:hover {
    color: var(--gold-dk);
    transform: rotate(90deg);
}

.auth-header {
    text-align: center;
    margin-bottom: 25px;
}

.auth-header h3 {
    font-size: 1.5rem;
    font-family: var(--display);
    color: var(--navy);
    margin-bottom: 6px;
}

.auth-header p {
    font-size: 0.88rem;
    color: var(--text-m);
}

.auth-view {
    display: none;
}

.auth-view.active {
    display: block;
    animation: authViewFade 0.4s ease-out;
}

@keyframes authViewFade {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 6px;
}

.form-group input {
    width: 100%;
    padding: 11px 15px;
    border: 1px solid var(--border);
    border-radius: 2px;
    font-family: inherit;
    font-size: 0.92rem;
    transition: border-color 0.3s, background-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--gold);
    background: rgba(197, 160, 89, 0.02);
}

.btn-auth-submit {
    width: 100%;
    padding: 14px;
    background: var(--navy);
    color: var(--white);
    border: none;
    border-radius: 2px;
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    margin-top: 5px;
}

.btn-auth-submit:hover {
    background: var(--gold-dk);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(197, 160, 89, 0.3);
}

.auth-switch {
    margin-top: 20px;
    text-align: center;
    font-size: 0.88rem;
    color: var(--text-m);
}

.auth-switch a {
    color: var(--navy);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* Modal-specific register logic */
.register-type-selector {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    background: var(--cream);
    padding: 4px;
    border-radius: 4px;
}

.type-btn {
    flex: 1;
    padding: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    border-radius: 2px;
    transition: all 0.3s;
}

.type-btn input {
    display: none;
}

.type-btn.active {
    background: var(--white);
    color: var(--gold-dk);
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.05);
}

.group-code-field {
    display: none;
    padding: 12px;
    background: rgba(197, 160, 89, 0.05);
    border-radius: 4px;
    border: 1px dashed var(--gold);
    margin-bottom: 20px;
}

.group-code-field.active {
    display: block;
}

.required-tag {
    color: #cc0000;
}

.field-note {
    font-size: 0.7rem;
    color: var(--text-m);
    margin-top: 6px;
    line-height: 1.4;
}

.terms-text {
    font-size: 0.72rem;
    color: var(--text-m);
    line-height: 1.6;
    margin-bottom: 15px;
}

.terms-text a {
    color: var(--navy);
    font-weight: 700;
}

.auth-footer {
    margin-top: 25px;
    padding-top: 15px;
    border-top: 1px solid var(--border);
    text-align: center;
}

.auth-footer p {
    font-size: 0.72rem;
    color: var(--text-m);
    opacity: 0.5;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* Responsive adjustments */
@media (max-width: 500px) {
    .auth-container {
        width: 100%;
        padding: 30px 20px;
        margin: 10px;
    }
}

/* ─── NAV: 已登录状态 ──────────────────────────────── */
.nav-guest-zone,
.nav-user-zone {
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-console {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--navy);
    padding: 8px 16px;
    border: 1px solid var(--border-dk);
    border-radius: var(--r-sm);
    transition: var(--t);
    white-space: nowrap;
    max-width: 240px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-console i {
    color: var(--gold-dk);
    flex-shrink: 0;
}

.btn-console:hover {
    border-color: var(--navy);
    background: rgba(15, 23, 42, 0.04);
}

.console-sep {
    opacity: 0.3;
    margin: 0 2px;
    font-size: 0.8rem;
}

.btn-logout-nav {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-m);
    padding: 8px 12px;
    border-radius: var(--r-sm);
    border: 1px solid transparent;
    transition: var(--t);
    white-space: nowrap;
    cursor: pointer;
}

.btn-logout-nav:hover {
    color: #c0392b;
    border-color: rgba(192, 57, 43, 0.25);
    background: rgba(192, 57, 43, 0.05);
}

/* 注册表单 — 字段提示 */
.field-hint {
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--text-m);
    opacity: 0.8;
}